Finite-element linear second-order accurate (up to the poles) approximations of Laplace-Beltrami, gradient, and divergence operators on the sphere in \(\mathbb R^3\) in the axisymmetric case

zbMath1282.65156MaRDI QIDQ886559

I. I. Chechel', B. V. Pal'tsev

Publication date: 27 June 2007

Published in: Doklady Mathematics (Search for Journal in Brave)

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60)

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